7A5E

OSM-3 kinesin motor domain complexed with Mg.AMPPNP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Osmotic avoidance abnormal protein 3	polymer	346	38223.1	2	UniProt (P46873) Pfam (PF00225) In PDB	Caenorhabditis elegans	Kinesin-like protein osm-3
2	A, B	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	non-polymer		506.2	2	Chemie (ANP)
3	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4	A, B	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
5	A, B	GLYCEROL	non-polymer		92.1	7	Chemie (GOL)
6		water	water		18.0	218	Chemie (HOH)

Sequence modifications

A, B: 2 - 337 (UniProt: P46873)

PDB	External Database	Details
Met 0	-	initiating methionine
Ala 1	-	expression tag
Leu 338	-	expression tag
Glu 339	-	expression tag
His 340	-	expression tag
His 341	-	expression tag
His 342	-	expression tag
His 343	-	expression tag
His 344	-	expression tag
His 345	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	76446.2
Non-Polymers*	Number of molecules	15
	Total formula weight	2089.9
All*	Total formula weight	78536.1

*Water molecules are not included.